CVE-2021-30471: Medium severity podofo vulnerability

Published Apr 8, 2021
·
Updated

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.

Other sources

A flaw was found in PoDoFo. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.

Reference: https://sourceforge.net/p/podofo/tickets/131/

Red Hat

Affected Software

4 affected components
debian/libpodofo<=0.9.7+dfsg-2, <=0.9.8+dfsg-3, <=0.9.8+dfsg-3.2
Podofo Project Podofo=0.9.7
redhat Enterprise Linux=7.0
Fedoraproject Fedora=33

Event History

Apr 8, 2021
Data Sourced
via Red Hat·01:40 PM
DescriptionSeverityAffected Software
May 26, 2021
CVE Published
via MITRE·09:38 PM
Data Sourced
via MITRE·09:38 PM
DescriptionWeakness
Jan 20, 2025
Data Sourced
via Launchpad·05:23 AM
Description
Jan 24, 2025
Data Sourced
via Ubuntu·05:23 AM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2021-30471?

CVE-2021-30471 has a severity level that may lead to significant operational impacts due to the potential for stack overflow.

2

How do I fix CVE-2021-30471?

To address CVE-2021-30471, update PoDoFo to a version above 0.9.7 or apply relevant security patches provided by the distribution.

3

What software is affected by CVE-2021-30471?

CVE-2021-30471 affects PoDoFo versions 0.9.7 as well as specific packages such as libpodofo on Debian and Fedora systems.

4

What type of flaw is identified in CVE-2021-30471?

CVE-2021-30471 is characterized by an uncontrolled recursive call causing a stack overflow in the PdfNamesTree::AddToDictionary function.

5

Can CVE-2021-30471 lead to remote code execution?

While CVE-2021-30471 primarily results in a stack overflow, it does not directly indicate the potential for remote code execution.

Contact

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